Find the missing number, if possible. There may be more than one number that works, so find as many as possible. If
no number works, write ʺNo number possible.ʺ
-$10 \cdot | ? | + 8 = 38$
A) 3
B) 20
C) $- 3,3$
D) $- 24,24$

Question

Quizplus · Accepted Answer

The equation simplifies to $10 \cdot |x| = 30$, so $|x| = 3$. Both $x = 3$ and $x = -3$ satisfy this condition.

Find the Missing Number, If Possible 10⋅∣?∣+8=3810 \cdot | ? | + 8 = 3810⋅∣?∣+8=38

Find the Missing Number, If Possible $10 \cdot | ? | + 8 = 38$